# Ophelia GO vs SDFly 2

The clearest difference is rating: Ophelia GO at 3.0 against SDFly 2's 2.3. Ophelia GO also leads on review sentiment (30% vs 0%) and ratings volume (186 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ophelia GO holds the better App Store score, 3.0 against 2.3. That said, the two scores are not equally well evidenced: Ophelia GO has 186 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 30% of Ophelia GO's written reviews are positive against 0% of SDFly 2's.

Ophelia GO ships an update every 2 months, SDFly 2 every 5 weeks. The most recent releases landed on October 21, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Ophelia GO | SDFly 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (186 ratings)](https://appshunter.io/ios/app/ophelia-go/id1478686002/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/sdfly-2/id1637217896/reviews) |
| Number of ratings | **186** | 3 |
| Positive reviews | **30.1% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 56 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HOLY STONE TECHNOLOGY Co.,Ltd.](https://appshunter.io/developer/1471499018) | [Shenzhen SwellPro Technology Co.,LTD](https://appshunter.io/developer/1113943094) |

## What reviewers say

### Ophelia GO

[App page](https://appshunter.io/ios/app/ophelia-go/id1478686002)

Control a toy quadrocopter using Wi-Fi for real-time video transfer. Experience aerial photography and videography from a unique perspective.

**Highlights:** Wi-Fi quadrocopter control, Real-time video transfer, Aerial photography, Drone videography

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Great performance
- 💡 Useful features
- 🤝 Excellent customer support

**What reviewers complain about**

- 🐛 App crashes and bugs
- 🔒 Connectivity issues
- 🔋 Battery life problems
- 📺 Camera and video quality issues

**Reported bugs**

- App crashing when accessing videos
- Drone controls not working with app
- GPS and return-to-home issues
- Connectivity problems at longer distances

**Requested features**

- Add override option for flight restrictions
- Improve camera settings and video recording
- Enhance app stability and reliability
- Provide better instructions and tutorials


### SDFly 2

[App page](https://appshunter.io/ios/app/sdfly-2/id1637217896)

This is a beta application for a specific drone accessory, requiring a firmware update and not yet fully functional. Users are advised to use the regular app unless they intend to use the MP1 Megaphone. Image display is not supported in this version.

**Highlights:** MP1 Megaphone compatibility, Beta version for testing, Requires specific firmware update, Drone control functionality (limited), Access via support website for setup

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ophelia GO free?

Ophelia GO is free to download, with no in-app purchases.

### Is SDFly 2 free?

SDFly 2 is free to download, with no in-app purchases.

### Which has better reviews, Ophelia GO or SDFly 2?

Ophelia GO is rated higher. Ophelia GO averages 3.0 out of 5 from 186 ratings, while SDFly 2 averages 2.3 from 3 ratings.

### Do Ophelia GO or SDFly 2 have ads?

Neither Ophelia GO nor SDFly 2 shows ads.

### Which is updated more often, Ophelia GO or SDFly 2?

Ophelia GO ships an update every 2 months, and SDFly 2 every 5 weeks. Most recently, Ophelia GO was updated on October 21, 2026 and SDFly 2 on October 12, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*